Because the temperature is very low outdoor in winter, when the engine has just started ,the temperature of the tank is almost the same temperature with the outside , this time to open the heater immediately or turn on air conditioning, it will only increase the burden on the engine but will not let the car warm.

 

So the correct method is it should be to give the engine warm-up, until vehicle water temperature rose to the normal value after the air-conditioning

 

Why should the heater fan need to do balance with automative heater balancing machine?

 

The principle of the car heater is that the air after the cleaning filter will enter the evaporator for cooling .then it will enter into the hot and cold switch, if hit cold, it will directly blow out; if the heat, it will go through the warm water  box to heat up and becomes hot air blown out

 

If it is opening hot air, then the heater will work. it will have a certain speed of heater fan , in order to protect the safety and comfort of  user , heaters manufacturers will balance the heater to detect treatment. While the balancing detection device is the automative heater balancing machine

 

Warm winter, heater manufacturers essential | Automotive heater balancing machine

 

Since the heater manufacturers need to configure a automotive heater dynamic balancing machines, then the best choice is a reasonable price and quality. Jp balancing machine is the best balancer manufactory of automotive heater balancing machine